package cn.wolfcode._IOday01_.homeWork;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

public class Writer {
    public static void main(String[] args) throws IOException {
        File file = new File("9527.txt");
        FileWriter writer = new FileWriter(file,true);
        writer.write("44545");
        writer.flush();

    }
}
